Optical Second-Harmonic Generation as a Semiconductor Surface and Interface Probe
β Scribed by McGilp, J. F.
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 346 KB
- Volume
- 175
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
We present a simple model for calculating the second-order optical response of a film of chiral molecules. The difference in the output signal for right or left circularly polarized input is analyzed. A strong enhancement in the normalized differential signal is found for p-polarized output. This is
Optical second-harmonic generation has been used to follow in situ the growth of thin Ag Γlms deposited on Si(111) under various substrate conditions and temperatures. This method is particularly sensitive to the microscopic structure of the deposited Ag Γlms. Thus, island formation is found to enha